Pins: In machinery, the pin is mainly used for assembly positioning, and can also be used for overload shear link in connection and relaxation safety devices. The types of pins are: cylindrical pin, conical pin, perforated pin, cotter pin and safety pin, etc.
The type of pin shall be selected according to its working requirements in use. The diameter of the connecting pin can be determined by experience according to the structural characteristics of the connection, and the strength can be checked when necessary. The direct of the locating pin can be determined according to the structure. The length of the pin in each connector is about 1~2 times its diameter. The common material of the pin is 35 or 45 steel. The materials of safety pins are 35, 45, 50, T8A, T10A, etc., and the hardness after heat treatment is 30 ~ 36hrc. The pin sleeve material can be 45, 35SiMn, 40Cr, etc., and the hardness after heat treatment is 40 ~ 50HRC.
Advantages: 1. Made of high quality materials, they are rust-resistant, corrosion-resistant, strong and durable for long using life; 2. Easy to use, used to farming equipment and sailboat rigging, as well as the automotive, wooden products, aircraft and construction industries, etc; 3. Good comprehensive accuracy and high stability; 4. The surface is beautiful and practical, and the workmanship is clear.
We're known as one of the most professional pins manufacturers and suppliers since 1998. If you're going to wholesale custom made pins with competitive price, welcome to get more information from our factory.